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fulldisclosure logo Full Disclosure mailing list archives

Re: Captive Portal bypassing
From: coderman <coderman () gmail com>
Date: Mon, 10 Dec 2007 21:07:23 -0800

On Dec 10, 2007 2:04 PM, gmaggro <gmaggro () rogers com> wrote:
...
Not everyone has access to something listening on 53 that is ready to be
tunneled to. Nor is everyone clever enough to go about doing that sort
of thing.

if they've got a whitelist for UDP 53 you can openvpn out nicely.  i
get hit or miss success with this; most national hotspot services use
a DNS proxy for UDP 53 traffic, so you can try OzyManDNS and bask in
the gratuitous inefficiency of your side channel transport... :)

sadly, ICMP tunnel is rarely useful these days either.


Bah. Who cares about that. Our governments have proven they do not
respect the rule of law; why should we?

"Pirates and Emperors"
http://www.youtube.com/watch?v=UQBWGo7pef8

apparently the answer is, "because they're bigger"

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